Choetech is so far the only company that includes two Qualcomm Quick Charge 2.0 Port into its multi-port USB charger. Aukey has one Qualcomm Quick Charge 2.0 port in its 5-Port USB charger while Anker doesn’t have any Qualcomm Quick Charge 2.0 port in its multi-port USB chargers.

Anker calls it PowerIQ, Aukey calls it AlPower and Choetech calls it Smart Ports. But they are basically the same thing because I am pretty sure they came from the same OEM source. PowerIQ/AlPower/Smart Ports intelligently detect each connected device for universal compatibility, identify the correct input current and provide the maximum possible charging speed safely.